Gourmet-loving couples "Paru (bride): Recipe development" and "Toyo (husband): shooting / editing" explain Costco's arrangement recipes and bean knowledge of vegetables and fruits.
It's a simple trivia that you can get a little by just knowing it.

I also run a blog.
I post delicious Costco in Nagoya, gourmet information and bean knowledge of vegetables and fruits almost every day.
Please take a look when you have time.